- In CegoCaseCond, added getPlanList method to retrieve execution plan
for nested selects. The planlist then is catched in CegoFactor::getPlanList
- Consolidation done for data types decimal and fixed.
This version just supports the decimal datatype which originally was
the fixed datatype. The original decimal datatype was useless.
IMPORTANT: To migrate to version 2.49, you have to xml export
the databases and rename the datatype strings "fixed" and "FIXED"
to "decimal" and "DECIMAL"
- cegobridge needs to be rebuild
- Fix for some geometries in Screen::showFormBox
- Further improvements for Screen::showFormBox and showInfoBox
( selected rows and newline treatment )
- integrate Screen2 interface
databases/cego: update 2.48.2 -> 2.48.10
- Introduced Backup branch id for online backup verification. Due
to datafile page id constraints, just online backups can be recovered
inside one backup branch. Creation of a tableset and adding a
datafile to a tableset violates this contraint, so a new backup
branch is created.
- Added backup branch option for backup manager. So just valid
backup files can be treated by the manager. New sample backup manager
available in samples/chkdb
- Further improvements for cgadm screen mode. confirm dialogs added
and backup log history indicated for online backups in case of errors
- More improvements for online backup / restore. Branch id is now
added to archive log filename, so in case of new created or data
file modified tablesets, the corresponding logfiles can be filtered.
Archive logfile information for ready-for-archive and archived
logfiles has been added to archive log information
- Fixes added in CegoClient for dump mode. Some attribute and
attribute values have not treated correctly ( default values,
dimension for fixed attributes, clob values )
- Fixes added for CegoClient dump and batch mode, has been tested
with more complex acc application
- Introduced grace mode for graceful object creation. Using this
mode, views and procedures can refer to objects, which still not
exist. This mode might be useful for initial loads ( e.g. from a
dump file ) to avoid dependency errors
- Fix for CegoSelect::nextTuple, _cacheSchema was not setup for
union selects in case of empty result of the first union entry.
This leads to an exception with cache claim leak. The claim leak
has also been fixed by adding a cleanUp call to CegoSelect destructor
- Fix added in CegoAction::execViewCreate(), in case of grace mode,
empty schema must be stored with created view to force recompile
via CegoDistManager::reloadView
- Added defTabSetId parameter to several toChain methods to write
views, procedures and triggers without explizit tableset references.
This might be useful, if a tableset dump just references objects
for a single tableset and it should be loaded to a tableset with a
different name. ( e.g. select a from t1@TS1 is written as select a
from t1, if active tableset is TS1 )
- Fixes added for alias object usage ( e.g. in combination with views )
- Added lfcbase Screen2 support to CegoAdmScreen
databases/cegobridge: update 1.6.2 -> 1.6.3
- Build fixes added
Author: Björn Lemke <lemke@lemke-it.com>
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.
Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.
There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.
This commit implements such a proposal and moves one of the WWW: entries
of each pkg-descr file into the respective port's Makefile. A heuristic
attempts to identify the most relevant URL in case there is more than
one WWW: entry in some pkg-descr file. URLs that are not moved into the
Makefile are prefixed with "See also:" instead of "WWW:" in the pkg-descr
files in order to preserve them.
There are 1256 ports that had no WWW: entries in pkg-descr files. These
ports will not be touched in this commit.
The portlint port has been adjusted to expect a WWW entry in each port
Makefile, and to flag any remaining "WWW:" lines in pkg-descr files as
deprecated.
Approved by: portmgr (tcberner)
Also update databases/cego: update 2.47.1 -> 2.47.2
cego:
- Fix in CegoQueryHelper::checkIndexForPredicate, wrong tabSetId
was used for getObjectListByTable, must be table specific
cegobridge:
- In method void MySQLAction::storeVarcharType, dimension value was
doubled, since MySQL calculates visible length for varchars and
cego length in bytes. So for multibyte character encodings, length
might exceed ...
devel/lfcxml: update 1.2.11 -> 1.3.0
databases/cego: update 2.45.35 -> 2.46.0
databases/cegobridge: update 1.5.4 -> 1.6.0
Please note: database updates from 2.45.x to version 2.46.x require
a xml tableset export and import, since table structure information
has been changed!
lfcbase:
- Added template class GraphT for dependency graph implementations
- Fix in BigInteger::mul and BigInteger::div, signing was not treated
( e.g. -12 * 12 => -144 ( was 144 ) )
lfcxml: get in sync with lfcbase
cego:
- Added fix in CegoViewObject::getId. Since it cannot be decided,
if the underlying query result has been changed, we have to
throw MOD_QUERY_ID
- Another query cache fix in CegoFunction:getId, rand and liob
functions have been added to throw MOD_QUERY_ID exception, since
for those function it can not be ad hoc decided, if the result is
modified
- Added type dimension information for CegoField class. This enables the
database to define length and dim information for fixed and decimal
data types. For this the syntax has been expanded. Instead of storing
RESERVED_BTREE_FLOATLEN for btrees on fixed or decimal columns,
the specified length information is used now.
Submitted by: Björn Lemke <lemke@lemke-it.com>
- Fix in MySQLAction::storeAttrColumn, _defaultOptString.length() and
_nullOptString.length() must be equal or greater 1 ( not 0 )
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
- Added MySQL type support for type date and type bigint
- Activated append mode in CegoBridge::main, which speeds up import
performance significantly
- In MySQLAction::storeKey, changed btreename to _ since MySQL
allows non unique key names
- Added stored procedure grammar defintions to MySQLParser.def.
Semantic actions still not implemented
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
devel/lfcxml: update 1.2.6 -> 1.2.10
databases/cego: update 2.39.16 -> 2.44.1
databases/cegobridge: update 1.4.0 -> 1.5.0
databases/p5-DBD-cego: update 14.0 -> 1.5.0
- Warning: storage format has changed
Export to xml format before upgrade and re-import after the upgrade
See UPDATING
- recompile all applications linked to libcego
- Lots of changes, among them:
o improved crash recovery
o fixes to SQL expected behaviour
o better CDATA handling
o fixes primary key handling design issue
o changes to serialisation for export/import, XML export/import is still
possible
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
Changelog: http://www.lemke-it.com/litexec?request=pubnews&user=&lang=en&numlog=1000
databases/cegobridge: update 1.3.0 -> 1.4.0
cego:
- Fix in CegoTableManager::updateTuple, while setting up expression
list, field list array must be setup BEFORE block ist set, since
field list is needed by block setup ( in case of subqueries for
prepare )
cegobridge:
- Adaptions for cego-2.39
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
databases/cegobridge: update 1.2.1 -> 1.3.0
cego:
- Fix in CegoSelect::clone, pUnionSelect was not cloned, which might
lead to seg faults
- Introduced predicate clause for select .. in ( expr, expr, ... ),
e.g. select * from t1 where a in ( 1, 2, 3 ); This was still not
implemented but is part of standard SQL.
cegobridge:
- Adaptions made for modified cego-2.38.0 API with extended
CegoDatabaseFormatter::formatPred method ( exprList was added for
new introduced select in ( expr list ) predicate )
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
databases/cego: update 2.36.4 -> 2.37.0
databases/p5-DBD-cego: update 1.3.0 -> 1.4.0
databases/cegobridge: update 1.1.6 -> 1.2.0
lfcbase:
- Layout improvements in Pager class
- Changed constructor for Net and NetHandler class to setup maxSendLen.
Since this changes the API, minor release level has been increased
cego:
- Improvements for cgblow simulation mode added
- Improvements for cgclt, added pipe mode to read input from stdin
Now comments are allowed also after delimiter token, e.g.
create table t1(a int); -- a sample table
- Support for lfcbase-1.11.x with new Net API.
The parameter maxSendLen ist still a constant in CegoDefs.h
Improvements added for CegoXMLSpace::setPerm, for existing permissions,
just tableset, filter or right can be set up now,
e.g set permission p1 with right=WRITE for role1 just sets the right
value for permission p1 to value WRITE, all other values are unchanged
- Added show parameter admin command to show all tableset independent
database parameters
p5-DBD-cego:
- support changed API with lfcbase-1.11.0
cegobridge:
- support changed API with lfcbase-1.11.0
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
databases/cego: update 2.36.3 -> 2.36.4
databases/cegobridge: update 1.1.5 -> 1.1.6
cego:
- Fix in CegoSelect::nextTuple, before adding an entry to the query
cache, it has to be checked, if any tables from foreign tableset
are referenced in the query. If so, no cache entry is made, since
table changes for foreign tables are not detected.
- Improved error messages for invalid database objects
- Decreased shutdown delay time by reducing net delays for all
thread pools and optimized mediator thread wait procedure
- Completely removed the nologging option for import actions.
Logging is disabled in any case now.
- Optimization added for log handling. During ( xml ) import,
logging is completely deactivated, after import is completed,
log is started again and a checkpoint is written.
Since import can be repeated in case of a system during import,
nothing gets lost. Deactivating logging increases import speed and
avoids side effects
cegobridge:
- Speed up imports by changing the way the parser reads the input
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
databases/cego: update 2.32.8 -> 2.32.11
databases/cegobridge: update 1.1.2 -> 1.1.3, fix build with clang 4.0
devel/lfcbase:
- Added Monitor class for ncurses based GUI utility implementation.
This class provides GUI layout and event handling to simply ncurses
based GUI tool implementaton.
- Added class Pager for curses based pager implementation
databases/cego:
- Include stdlib.h added in CegoNet ( still missing forLinux compiles )
- Added CegoFieldValue::getDim method required for arithmetic operations
on fixed values
- Fix in CegoTableManager::getPoolInfo, readdelay and writedelay was
not calculated correctly
- Fix in CegoDistManager::stopDistTableSet, removing of btree objects
from database object dictionary was still missing
- In CegoTableManager::dropTableSet now also counter objects are
dropped ( stored in the database xml file ).
- Added some sizing optimizations for CegoAdmMon forms
- Fix in CegoRecoveryManager::recoverCurrentTransactionLog, added
the force option to addCounter method, since counters already could
be synched to xml ( not completely transaction save )
- Online index build up tested and verified. First tests with heavy
insert operations ( using cgblow ) during index build went succesful.
- Improvements for CegoAdmMon role permission handling, added remove
permission option
- Preparation of CegoObjectCursor and CegoTableManager to support
online index rebuild with write access to the table.
For this, concurrent insert operations have to be performed with
append =true. The ObjectCursor locks the last page until the index
rebuild is finished ( method setLastPageSync )
In this way, the index can be build up in parallel, while further
tuples could be appended to the table. ( just supported for btree
index objects )
PR: 216621
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
Reported by: jbeich
databases/cego: 2.28.3 -> 2.29.1
databases/cegobridge: 1.1.1 -> 1.1.2
Please note: Updating cego databases needs an export/import
cycle for 2.28 -> 2.29
lfcbase:
- Fix in Datetime.cc, added include config.h, otherwiese the local
implementation of strptime ist used. This should just be done, if
the system API does not provide this call ( e.g. MINGW ) .
- Memory leak fixed in File::readLine
cego:
- Started with clob datatype implementation
- Fix in CegoSelect constructor, _cacheEnabled var was not initialized
in the decoding constructor, which might lead to core dumps in case
of recovery of complex with enabled querycache Fix in CegoAdminThread
constructor, disableAuth method for TableManger called, otherwise
tableset recovery might fail with auth error
- Required network protocol expansions done for clob handling
(putclob, getclob, delclob)
- More work on clob handling. A fix was done for update operations
on clob values in CegoTableManager::updateTuple method. Before
updating the tuple, all clob references must be cloned, otherwise
in case of untouched clobs, references are invalid. This approach
is brute force, better would be, to stay on the untouched clob
references. But in terms of transaction and recovery handling,
this is not trivial
- Very long strings are handled now in CegoAction and CegoClient
to also parse large clob values
- Modification in cgclt for raw mode, Now just plain data is listed,
with the command line option --raw=X, a separator token can be setup
as a column separator
cegobridge:
- fix build problem
Submitted by: Bjoern Lemke <lemke@lemke-it.com>
devel/lfcxml: 1.1.8 -> 1.2.2
databases/cego: 2.27.2 -> 2.28.3
databases/p5-DBD-cego: bump portrevision
databases/cegobridge: bump portrevision
IMPORTANT: Upgrades of cego 2.27.x to 2.28.x databases has to be done by
export and import.
lfcbase:
- Adaptions made for build with msys2 / mingw64. Many windows
specific stuff could be eliminated, since mingw64 provides better
POSIX support ( e.g. pthreads, timer functions .. )
lfcxml:
- Fix in configure.ac to find lfcbase and for FreeBSD
cego:
- Fix in CegoSelect::CegoSelect, the pCacheList variable was not
initialized to 0 for all constructors. In case of system table
selects, the variable might be undefined which might lead to
segmetation faults.
- Changed synchronization level for btree creation. So the base
table can also be accessed while btree is created ( During creation
btree status is invalid )
This also allows to perform on online btree reorganization, since
a new btree can be build up in parallel
- Fix in CegoSystemObject::createSystemSpace, id values for bustat
table must start with id 1 instead of id 0, otherwise, bustat
information retrievel fails or may result in a core dump
( select * from $bustat )
- Added performance fix for CegoQueryHelper::decodeFVL, since the
tuple context information is already from the method called, the
tid, tastep and ts parameters have been remove from this method.
This saves some decoding time
- Please note, that version 2.28.x makes datafiles from older versions
incompatible.
An upgrade requires a xml tableset export of existing data and a
restore after succesful upgrade
- 2.28.x also contains many code cleanup fixes and some fixes for
btree handling.
- Fix in CegoTableManager::createBTree, in case of an exception
during build up, the allocated have to be cleanup up. For this the
a rollback method was introduced in class CegoBTreeManager.
Fix in CegoTableCursor, invalid btree objects have not been ignored
- Many adapations to make cego full 64bit ready also in combination
with MSYS2 / MINGW64. This resulted in change of many variables
from type long to type unsigned long long (type long is just 32 bit
for Windows ) With an appropriate MSYS2 / MINGW64 installation,
cego compiles proper and runs stable now.
Many thanks to the MSYS/MINGW developers for their amazing work !
- Several changes from type int to type unsigned long long
- Fix in CegoTableManager::deleteDataTable ( renamed to
deleteDataTableEntry )
Since we allow now parallel updates, the method must check if the
target tuple has already been touched by another transaction.
Otherwise, invalid double entries could occur in case of concurrent
updates on the same tuple.
If a concurrent transaction is detected, the method returns false.
This return value is used by the updateTuple method to decide,
if the subsequent insert operation must be performed.
- Since it is not enough jut checking the tuple header info for
update deletes, a record locking has to be added to avoid duplicates.
In this sense, record locking for setTupleInfo method call ( used
in CegoTableManager and CegoTransactionManager ) was added. For
this, the lockRecord and unlockRecord method have been reactivated
in CegoLockManager class.
This lock avoids, that in case of concurrent tuple updates duplicate
tuples are produced by an update.
- Fix in configure.ac to find lfcbase and lfcxml and for FreeBSD
Submitted by: lemke@lemke-it.com
cegobridge is a tool to import/export database dumps into Cego, a
Relational Database Management System (RDBMS). Currently it supports
MySQL, other database systems to import/export can be added.
Many more details are available at:
WWW: http://www.lemke-it.com/
Submitted by: Björn Lemke <lemke@lemke-it.com>
